The total pressure of a mixture of hydrogen, oxygen, and methane is 96.4 kpa. the partial pressures of hydrogen and oxygen are 13.5 kpa and 29.3 kpa respectively. what is the partial pressure of methane?

What problem would a person have if the nucleic acid in one of his or her cells were damaged?

What is the number of atoms in 3.54 mol s

This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.